TSTP Solution File: LCL357-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : LCL357-1 : TPTP v8.1.0. Released v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n003.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Sun Jul 17 14:29:40 EDT 2022

% Result   : Unsatisfiable 2.82s 3.07s
% Output   : Refutation 2.82s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : LCL357-1 : TPTP v8.1.0. Released v2.3.0.
% 0.12/0.13  % Command  : sos-script %s
% 0.12/0.34  % Computer : n003.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Sun Jul  3 04:45:54 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.36  ----- Otter 3.2, August 2001 -----
% 0.12/0.36  The process was started by sandbox on n003.cluster.edu,
% 0.12/0.36  Sun Jul  3 04:45:54 2022
% 0.12/0.36  The command was "./sos".  The process ID is 27415.
% 0.12/0.36  
% 0.12/0.36  set(prolog_style_variables).
% 0.12/0.36  set(auto).
% 0.12/0.36     dependent: set(auto1).
% 0.12/0.36     dependent: set(process_input).
% 0.12/0.36     dependent: clear(print_kept).
% 0.12/0.36     dependent: clear(print_new_demod).
% 0.12/0.36     dependent: clear(print_back_demod).
% 0.12/0.36     dependent: clear(print_back_sub).
% 0.12/0.36     dependent: set(control_memory).
% 0.12/0.36     dependent: assign(max_mem, 12000).
% 0.12/0.36     dependent: assign(pick_given_ratio, 4).
% 0.12/0.36     dependent: assign(stats_level, 1).
% 0.12/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.36     dependent: assign(sos_limit, 5000).
% 0.12/0.36     dependent: assign(max_weight, 60).
% 0.12/0.36  clear(print_given).
% 0.12/0.36  
% 0.12/0.36  list(usable).
% 0.12/0.36  
% 0.12/0.36  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 0.12/0.36  
% 0.12/0.36  This is a Horn set without equality.  The strategy will
% 0.12/0.36  be hyperresolution, with satellites in sos and nuclei
% 0.12/0.36  in usable.
% 0.12/0.36  
% 0.12/0.36     dependent: set(hyper_res).
% 0.12/0.36     dependent: clear(order_hyper).
% 0.12/0.36  
% 0.12/0.36  ------------> process usable:
% 0.12/0.36  
% 0.12/0.36  ------------> process sos:
% 0.12/0.36  
% 0.12/0.36  ======= end of input processing =======
% 0.12/0.38  
% 0.12/0.38  Model 1 (0.00 seconds, 0 Inserts)
% 0.12/0.38  
% 0.12/0.38  Stopped by limit on number of solutions
% 0.12/0.38  
% 0.12/0.38  
% 0.12/0.38  -------------- Softie stats --------------
% 0.12/0.38  
% 0.12/0.38  UPDATE_STOP: 300
% 0.12/0.38  SFINDER_TIME_LIMIT: 2
% 0.12/0.38  SHORT_CLAUSE_CUTOFF: 4
% 0.12/0.38  number of clauses in intial UL: 2
% 0.12/0.38  number of clauses initially in problem: 5
% 0.12/0.38  percentage of clauses intially in UL: 40
% 0.12/0.38  percentage of distinct symbols occuring in initial UL: 85
% 0.12/0.38  percent of all initial clauses that are short: 100
% 0.12/0.38  absolute distinct symbol count: 7
% 0.12/0.38     distinct predicate count: 1
% 0.12/0.38     distinct function count: 2
% 0.12/0.38     distinct constant count: 4
% 0.12/0.38  
% 0.12/0.38  ---------- no more Softie stats ----------
% 0.12/0.38  
% 0.12/0.38  
% 0.12/0.38  
% 0.12/0.38  =========== start of search ===========
% 2.82/3.07  
% 2.82/3.07  -------- PROOF -------- 
% 2.82/3.07  % SZS status Unsatisfiable
% 2.82/3.07  % SZS output start Refutation
% 2.82/3.07  
% 2.82/3.07  Model 2 (0.00 seconds, 0 Inserts)
% 2.82/3.07  
% 2.82/3.07  Stopped by limit on number of solutions
% 2.82/3.07  
% 2.82/3.07  Model 3 (0.00 seconds, 0 Inserts)
% 2.82/3.07  
% 2.82/3.07  Stopped by limit on number of solutions
% 2.82/3.07  
% 2.82/3.07  Stopped by limit on insertions
% 2.82/3.07  
% 2.82/3.07  Model 4 [ 1 1 50 ] (0.00 seconds, 250000 Inserts)
% 2.82/3.07  
% 2.82/3.07  ----> UNIT CONFLICT at   2.68 sec ----> 24 [binary,23.1,2.1] {+} $F.
% 2.82/3.07  
% 2.82/3.07  Length of proof is 2.  Level of proof is 2.
% 2.82/3.07  
% 2.82/3.07  ---------------- PROOF ----------------
% 2.82/3.07  % SZS status Unsatisfiable
% 2.82/3.07  % SZS output start Refutation
% 2.82/3.07  
% 2.82/3.07  1 [] {+} -is_a_theorem(implies(A,B))| -is_a_theorem(A)|is_a_theorem(B).
% 2.82/3.07  2 [] {+} -is_a_theorem(implies(implies(x,y),implies(implies(implies(x,z),u),implies(implies(y,z),u)))).
% 2.82/3.07  3 [] {-} is_a_theorem(implies(implies(A,B),implies(implies(B,C),implies(A,C)))).
% 2.82/3.07  6 [hyper,3,1,3] {-} is_a_theorem(implies(implies(implies(implies(A,B),implies(C,B)),D),implies(implies(C,A),D))).
% 2.82/3.07  23 [hyper,6,1,3] {-} is_a_theorem(implies(implies(A,B),implies(implies(implies(A,C),D),implies(implies(B,C),D)))).
% 2.82/3.07  24 [binary,23.1,2.1] {+} $F.
% 2.82/3.07  
% 2.82/3.07  % SZS output end Refutation
% 2.82/3.07  ------------ end of proof -------------
% 2.82/3.07  
% 2.82/3.07  
% 2.82/3.07  Search stopped by max_proofs option.
% 2.82/3.07  
% 2.82/3.07  
% 2.82/3.07  Search stopped by max_proofs option.
% 2.82/3.07  
% 2.82/3.07  ============ end of search ============
% 2.82/3.07  
% 2.82/3.07  ----------- soft-scott stats ----------
% 2.82/3.07  
% 2.82/3.07  true clauses given           0      (0.0%)
% 2.82/3.07  false clauses given          6
% 2.82/3.07  
% 2.82/3.07        FALSE     TRUE
% 2.82/3.07     7  0         1
% 2.82/3.07    10  2         1
% 2.82/3.07    11  1         1
% 2.82/3.07    14  1         0
% 2.82/3.07    15  2         0
% 2.82/3.07  tot:  6         3      (33.3% true)
% 2.82/3.07  
% 2.82/3.07  
% 2.82/3.07  Model 4 [ 1 1 50 ] (0.00 seconds, 250000 Inserts)
% 2.82/3.07  
% 2.82/3.07  That finishes the proof of the theorem.
% 2.82/3.07  
% 2.82/3.07  Process 27415 finished Sun Jul  3 04:45:56 2022
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